title: Remembering our history: the roots of knowledge.
authors.affiliation: University of Rochester School of Medicine and Dentistry, New York 14642.
authors.forename: L W
authors.initials: LW
authors.lastname: McClure
mesh_terms: D003142:Communication; D004059:Diffusion of Innovation; D007256:Information Systems; D007999:Library Services / Q000706:statistics & numerical data / Q000639:trends*